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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 968 · 40 questions
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Remember (Up, cool, down): Evaporation: water → vapour (puddles dry, wet clothes dry). Condensation: vapour → drops (clouds, drops on a cold glass). Freezing: water → ice. Melting: ice → water. Precipitation: rain, hail and snow falling. Water boils at 100 °C at sea level and freezes at 0 °C.

NameDateTime takenScore ___ / 40
  1. 1.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) condensation (c) evaporation (d) freezing
  2. 2.Which of these is an example of evaporation? (a) ice turns into water (b) a snowman turns to water (c) rain falls from clouds (d) water turns into vapour
  3. 3.Which of these is an example of melting? (a) water turns into ice (b) drops on a cold glass (c) a snowman turns to water (d) a lake turns to ice
  4. 4.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
  5. 5.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) melting (c) evaporation (d) freezing
  6. 6.Which of these is water as a liquid? (a) hailstones (b) ice (c) steam (d) sea water
  7. 7.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
  8. 8.Which of these is water as a gas? (a) an icicle (b) snow (c) water vapour (d) ice
  9. 9.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the water cycle (d) the food chain
  10. 10.🔍 Which is the odd one out? (a) dew (b) river water (c) water vapour (d) tap water
  11. 11.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) condensation (c) freezing (d) evaporation
  12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
  13. 13.Which of these is an example of evaporation? (a) clouds form in the sky (b) water turns into ice (c) puddles dry in the sun (d) hail falls from the sky
  14. 14.♨️ At sea level, pure water boils at how many degrees Celsius?
  15. 15.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  16. 16.Which of these is water as a liquid? (a) steam (b) snow (c) an icicle (d) dew
  17. 17.🔍 Which is the odd one out? (a) sea water (b) snow (c) an icicle (d) ice
  18. 18.💧 In how many states can water be found (solid, liquid, gas)?
  19. 19.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  20. 20.🔄 Which change is this: a lake turns to ice? (a) condensation (b) melting (c) freezing (d) precipitation
  21. 21.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  22. 22.Which of these is water as a liquid? (a) steam (b) ice (c) raindrops (d) hailstones
  23. 23.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
  24. 24.Which of these is an example of precipitation? (a) a snowman turns to water (b) a lake turns to ice (c) wet clothes dry outside (d) snow falls on mountains
  25. 25.🔄 Which change is this: hail falls from the sky? (a) melting (b) precipitation (c) condensation (d) evaporation
  26. 26.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  27. 27.Which of these is an example of freezing? (a) snow falls on mountains (b) ice turns into water (c) water turns into ice (d) drops on a cold glass
  28. 28.🔄 Which change is this: water turns into vapour? (a) melting (b) condensation (c) precipitation (d) evaporation
  29. 29.Which of these is an example of melting? (a) wet clothes dry outside (b) hail falls from the sky (c) snow falls on mountains (d) ice turns into water
  30. 30.🔄 Which change is this: water turns into ice? (a) condensation (b) melting (c) freezing (d) evaporation
  31. 31.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
  32. 32.Which of these is an example of condensation? (a) a snowman turns to water (b) wet clothes dry outside (c) vapour turns into drops (d) puddles dry in the sun
  33. 33.True or false: “ice turns into water” is an example of freezing. (a) True (b) False
  34. 34.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False
  35. 35.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) melting (c) condensation (d) freezing
  36. 36.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  37. 37.Which of these is water as a liquid? (a) an icicle (b) ice (c) water vapour (d) river water
  38. 38.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  39. 39.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
  40. 40.🔄 Which change is this: ice turns into water? (a) precipitation (b) evaporation (c) condensation (d) melting

Answer key

  1. condensation
  2. water turns into vapour
  3. a snowman turns to water
  4. True
  5. evaporation
  6. sea water
  7. the sun
  8. water vapour
  9. the water cycle
  10. water vapour
  11. condensation
  12. 0
  13. puddles dry in the sun
  14. 100
  15. liquid
  16. dew
  17. sea water
  18. 3
  19. gas
  20. freezing
  21. liquid
  22. raindrops
  23. True
  24. snow falls on mountains
  25. precipitation
  26. solid
  27. water turns into ice
  28. evaporation
  29. ice turns into water
  30. freezing
  31. True
  32. vapour turns into drops
  33. False
  34. False
  35. melting
  36. solid
  37. river water
  38. True
  39. water droplets
  40. melting

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